package demo;

public class Bird extends Animal{
    public Bird(String name, int age) {
        super(name, age);
    }
    public void eat(){
        System.out.println(this.name + " 正在吃鸟粮....");
    }
    public void chirp(){
        System.out.println(this.name + "  正在鸟叫....");
    }
}
